This is a 20cm iron pan made by Ikenaga Iron Works. Compatible with gas and IH cooktops. 【Product Description】 This is a gyoza (dumpling) iron pan from Ikenaga Iron Works, a brand popular for its Nambu ironware! This 20.3cm cast iron gyoza pan features excellent heat conductivity. - Brand: Ikenaga Iron Works - Model Name: Gyoza Iron Pan 20cm - Size: Diameter 20.3cm, Height 4.2cm - Weight: Approximately 1.4kg - Material: Cast iron - Accessories: Handle and wooden stand included Instruction manual included. Thank you for viewing. Thank you very much.